Y--Phase II, Prado Dam Auxiliary Embankment & Floodwall, Santa Ana Mainstem, Riverside County, CA

Solicitation W912PL-10-B-0026, issued by the U.S. Army Corps of Engineers Los Angeles District, covers Phase II of the Prado Dam Auxiliary Embankment and Floodwall project located along the Santa Ana River Mainstem in Riverside County, California. This project is a 100% small business set-aside under NAICS code 237990. The scope of work involves the construction of a multi-zoned compacted earthen dike approximately 5,370 feet in length extending from the south side of the Prado spillway to Auto Centre Drive, featuring excavation, backfill, stonework, drainage culverts, v-ditches, landscaping, and A.C. paving. Additionally, the project requires the construction of a concrete floodwall approximately 1,200 feet long along the north side of the railroad track from Auto Centre Drive, including drilled concrete piles, drainage culverts, concrete ditches, grading, and fence-work. The procurement process included an Independent Government Estimate of 16,558,181.00 dollars and received bids from 13 contractors. The contract documentation consists of detailed civil, structural, geotechnical, and landscape drawings, as well as geotechnical exploration logs for soil classification and foundation analysis. Multiple amendments were issued to the solicitation to provide site visit attendee lists, update the bid schedule and earthwork specifications, revise technical drawings, and incorporate updated California Davis-Bacon wage determination rates for labor classifications.